CN202144516U - Recovery equipment of alkaline etching liquid - Google Patents
Recovery equipment of alkaline etching liquid Download PDFInfo
- Publication number
- CN202144516U CN202144516U CN201120199024U CN201120199024U CN202144516U CN 202144516 U CN202144516 U CN 202144516U CN 201120199024 U CN201120199024 U CN 201120199024U CN 201120199024 U CN201120199024 U CN 201120199024U CN 202144516 U CN202144516 U CN 202144516U
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- electrolysis
- waste liquid
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Abstract
The utility model provides recovery equipment of an alkaline etching liquid, comprising a mother liquid storage barrel, a circulatory electrolysis system, a waste liquid circulating and blending system, a power system, an automatic medicine feeding device and a PLC (programmable logic controller) automatic control system, which are sequentially connected with one another, wherein the mother liquid storage barrel is connected with the circulatory electrolysis system by a pipeline and a hydraulic pump, the circulatory electrolysis system is further provided with a refrigerating machine, a circulatory cooling system and an automatic copper plate cleaning device, an electrolysis copperplate generated by the circulatory electrolysis system enters the automatic copper plate cleaning device, regenerating liquid of the circulatory electrolysis system is connected with the waste liquid circulating and blending system by a regenerating liquid pump and the pipeline, the waste liquid circulating and blending system is connected and provided with the automatic medicine feeding device, and regenerating son liquid output by the waste liquid circulating and blending system returns to a printed circuit board etching liquid production line. The recovery equipment of the alkaline etching liquid is effective in recovering copper, tin and other organic matters, free of resources waste, free of heavy metal discharge and pollution, and good in environmental performance.
Description
Technical field
The utility model relates to trade effluent environmental protection treatment recovery technology field, is specifically related to a kind of printed substrate alkaline etching liquid recovery system.
Background technology
The liquid debris of printed substrate factory; As containing multiple metals such as copper, nickel in the printed substrate alkaline etching liquid, be worth very highly, also have metals such as a spot of copper, tin in the efflux wastewater; If can not obtain rationally reliable environmental protection treatment; Cause the serious waste of resource on the one hand, heavy metal infiltrates among soil, the water on the other hand, can produce serious pollution and harm to environment and human health.Except that containing copper 130-150 kilogram, also have muriate, the ammoniacal liquor more than 100 kilograms and organic matters more than 250 kilograms in the alkaline etching waste liquid for producing per ton.Traditional improvement method is to produce copper sulfate, has only reclaimed copper wherein (water ratio≤95%), and all the other a large amount of chemical substances all dump, and the wasting of resources is very serious, and forms secondary pollution.
Summary of the invention
The utility model technical problem to be solved is: to the problem of above-mentioned prior art existence; And a kind of environmental protection treatment alkaline etching liquid is provided, efficient recovery copper, tin and other organism are avoided the wasting of resources; The heavy metal free exhaust emission, the alkaline etching liquid recovery system of good environmental protection.
The technical scheme that the utility model adopts is: this alkaline etching liquid recovery system; Comprise mother liquor storage barrel, cyclic electrolysis system, waste liquid circulation mixing system and the power system, automatic medicine adding apparatus and the PLC automatic control system that connect successively; The mother liquor storage barrel is connected with the cyclic electrolysis system with hydro-pump through pipeline; The cyclic electrolysis system also is equipped with refrigerator, circulating cooling system and copper coin automatic flushing device; The electrolysis copper coin of cyclic electrolysis system output gets into the copper coin automatic flushing device; Cyclic electrolysis system regeneration liquid is through regeneration liquid pump and pipe connection waste liquid circulation mixing system, and waste liquid circulation mixing system is connected and installed with automatic medicine adding apparatus, and the sub-liquid of regeneration of waste liquid circulation mixing system output is back to printed wiring board etching solution production line.
In the technique scheme, described automatic medicine adding apparatus has additive and liquefied ammonia, ammonium chloride bucket.
The entire treatment process of the utility model is neither brought other foreign matter into; Do not produce detrimental impurity again; More can not destroy solution composition; Solved the technical barrier of the interior impurities accumulation of etching bath in all reprocessing cycle etching solution long-time running well, the etching solution performance of cyclic regeneration can match in excellence or beauty with the neogamous liquid phase, is specially adapted to the high precision pcb board and makes.
The whole regenerative process of the utility model does not have waste liquid slag discharging, and each item index meets safety, environmental requirement, and system stability is strong, and operation of equipment is easy, adopts microcomputer automatic control, moves more reliably, and cost is low.
Description of drawings:
Fig. 1 is the utility model structural principle synoptic diagram;
Fig. 2 is the utility model principle of work synoptic diagram;
Fig. 3 is a copper coin automatic flushing device enlarged view;
Fig. 4 is the circulating cooling system enlarged view;
Fig. 5 is the power system enlarged view.
The explanation of accompanying drawing mark:
1-mother liquor storage barrel, 2-cyclic electrolysis system, 3-waste liquid circulation mixing system, the 4-power system,
The 5-automatic medicine adding apparatus, the 6-PLC automatic control system, the 7-refrigerator, the 8-circulating cooling system,
9-copper coin automatic flushing device, the 10-liquid storage barrel of regenerating.
Embodiment:
Referring to accompanying drawing; This alkaline etching liquid recovery system; Comprise the mother liquor storage barrel 1, cyclic electrolysis system 2, waste liquid circulation mixing system 3 and power system 4, automatic medicine adding apparatus 5 and the PLC automatic control system 6 that connect successively; The mother liquor storage barrel is connected with the cyclic electrolysis system with hydro-pump through pipeline, and the cyclic electrolysis system also is equipped with refrigerator 7, circulating cooling system 8 and copper coin automatic flushing device 9, and the electrolysis copper coin of cyclic electrolysis system output gets into the copper coin automatic flushing device; Cyclic electrolysis system regeneration liquid is through regeneration liquid pump and pipe connection waste liquid circulation mixing system; Waste liquid circulation mixing system is connected and installed with automatic medicine adding apparatus, and the sub-liquid of regeneration of waste liquid circulation mixing system output is back to printed wiring board etching solution production line, and described automatic medicine adding apparatus has additive and liquefied ammonia, ammonium chloride bucket.
Claims (1)
1. alkaline etching liquid recovery system; It is characterized in that: comprise mother liquor storage barrel, cyclic electrolysis system, waste liquid circulation mixing system and the power system, automatic medicine adding apparatus and the PLC automatic control system that connect successively; The mother liquor storage barrel is connected with the cyclic electrolysis system with hydro-pump through pipeline; The cyclic electrolysis system also is equipped with refrigerator, circulating cooling system and copper coin automatic flushing device; The electrolysis copper coin of cyclic electrolysis system output gets into the copper coin automatic flushing device; Cyclic electrolysis system regeneration liquid is through regeneration liquid pump and pipe connection waste liquid circulation mixing system, and waste liquid circulation mixing system is connected and installed with automatic medicine adding apparatus, and the sub-liquid of regeneration of waste liquid circulation mixing system output is back to printed wiring board etching solution production line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120199024U CN202144516U (en) | 2011-06-14 | 2011-06-14 | Recovery equipment of alkaline etching liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120199024U CN202144516U (en) | 2011-06-14 | 2011-06-14 | Recovery equipment of alkaline etching liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202144516U true CN202144516U (en) | 2012-02-15 |
Family
ID=45580449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120199024U Expired - Fee Related CN202144516U (en) | 2011-06-14 | 2011-06-14 | Recovery equipment of alkaline etching liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202144516U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653867A (en) * | 2012-05-15 | 2012-09-05 | 金悦通电子（翁源）有限公司 | Micro corrosion solution regeneration method and system |
| CN103628069A (en) * | 2012-08-24 | 2014-03-12 | 成都虹华环保科技有限公司 | Cyclic regeneration system for alkaline etching solution |
| CN103628066A (en) * | 2012-08-24 | 2014-03-12 | 成都虹华环保科技有限公司 | Alkaline etching solution cyclic regeneration system with safety and flexibility |
| CN106011464A (en) * | 2016-08-09 | 2016-10-12 | 成都虹华环保科技股份有限公司 | Hydrometallurgy comprehensive utilization device |
| CN108456783A (en) * | 2017-11-28 | 2018-08-28 | 苏州美源达环保科技股份有限公司 | A kind of equipment complex and technique that useless golden, the useless tin frame of wiring board carries gold, carries tin |
| CN109112575A (en) * | 2018-08-27 | 2019-01-01 | 安徽绿洲危险废物综合利用有限公司 | A kind of alkali etching electrolysis cycle regenerative system and electrolysis cycle regeneration method |
-
2011
- 2011-06-14 CN CN201120199024U patent/CN202144516U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653867A (en) * | 2012-05-15 | 2012-09-05 | 金悦通电子（翁源）有限公司 | Micro corrosion solution regeneration method and system |
| CN102653867B (en) * | 2012-05-15 | 2014-04-02 | 金悦通电子（翁源）有限公司 | Micro corrosion solution regeneration method and system |
| CN103628069A (en) * | 2012-08-24 | 2014-03-12 | 成都虹华环保科技有限公司 | Cyclic regeneration system for alkaline etching solution |
| CN103628066A (en) * | 2012-08-24 | 2014-03-12 | 成都虹华环保科技有限公司 | Alkaline etching solution cyclic regeneration system with safety and flexibility |
| CN106011464A (en) * | 2016-08-09 | 2016-10-12 | 成都虹华环保科技股份有限公司 | Hydrometallurgy comprehensive utilization device |
| CN108456783A (en) * | 2017-11-28 | 2018-08-28 | 苏州美源达环保科技股份有限公司 | A kind of equipment complex and technique that useless golden, the useless tin frame of wiring board carries gold, carries tin |
| CN109112575A (en) * | 2018-08-27 | 2019-01-01 | 安徽绿洲危险废物综合利用有限公司 | A kind of alkali etching electrolysis cycle regenerative system and electrolysis cycle regeneration method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HU'NAN VARY TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HUNAN VARY SCI-TECH CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 410100 Changsha hunters road in Hunan Province Economic and Technological Development Zone No. 11 Patentee after: Hunan Vary Tech Co., Ltd. Address before: 410100 Hunan province Changsha Panpan Changsha economic and Technological Development Zone, Road No. 11 Patentee before: Hunan Vary Sci-Tech Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HUNAN ELECTRONIC WASTE PROCESSING CENTER CO., LTD. Assignor: Hunan Vary Tech Co., Ltd. Contract record no.: 2012430000067 Denomination of utility model: Alkaline etching solution recovering device Granted publication date: 20120215 License type: Exclusive License Record date: 20120508 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HUNAN ELECTRONIC WASTE PROCESSING CENTER CO., LTD. Assignor: Hunan Vary Tech Co., Ltd. Contract record no.: 2012430000067 Denomination of utility model: Alkaline etching solution recovering device Granted publication date: 20120215 License type: Exclusive License Record date: 20120508 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120215 Termination date: 20170614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |